This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Reduce the Cooldown of Juggernaut by 3s after activating Soul Harvest.
Heal for 150 for each champion hit by Juggernaut.
Gain a 150-Health Shield for 3s after activating Juggernaut.
Increase your maximum Health by 750.
Each Soul Fragment gathered Heals you for 75.
All your living allies are Healed for 1.5% of their maximum Health for each Soul Harvested.